Notice of Treasury stock sale

Name of issuer: Van Lang Technology Development and Investment JSC
Stock code: VLA
Securities type: Common stock

Number of current treasury shares: 77,000 shares

Number of treasury shares to be disposed: from 1,000 shares to 77,000 shares
Purpose: Capital recovery for operation
Expected total number of treasury shares after sale: from 0 share to 76,000 shares
Expected date for sale: from 18/04/2013 to 10/05/2013
Trading method: selling through negotiation or continuous order matching
Authorized securities company: MB Securities Joint Stock Company